Subtract 21/6 from 48/35, Solve 1 13/35

Subtract 21/6 from 48/35

1^st number: 1 13/35, 2^nd number: 3 3/6

48/35 - 21/6 is -149/70.

Find the least common denominator or LCM of the two denominators:
LCM of 35 and 6 is 210

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 35 × 6 = 210,
48/35 = 48 × 6/35 × 6 = 288/210
Likewise, for the 2nd fraction, since 6 × 35 = 210,
21/6 = 21 × 35/6 × 35 = 735/210
Subtract the two like fractions:
288/210 - 735/210 = 288 - 735/210 = -447/210
After reducing the fraction, the answer is -149/70

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